Parents beware! Officials want to warn you and your teenagers about a deadly new synthetic drug! KCCI's Laura Nichols explains why it's so dangerous and the push to get it banned... Several synthetic drugs have been banned here in Iowa after being linked to the deaths of teenagers! But new chemical variations of those drugs keep popping up ....and this new drug is one of them! HE HAD A GREAT SMILE. HE HAD A VERY VERY KIND HEART. David Rozga was a bright 18 year old with his whole life ahead of him...when he and some friends decided to celebrate high school graduation in June of 2010... THESE WERE SOLID STUDENTS. THEY WERE LEADERS IN THE SCHOOL AND COMMUNITY...AND IT WAS A LEGAL SUBSTANCE AND IT WAS FAKE POT. No one had any idea that smoking fake pot...otherwise known as K2 would lead to David's death. LOSING A LOVED ONE TO SOMETHING THAT REALLY SHOULD NEVER BE THERE TO BEGIN WITH...THAT MAKES IT WORSE. Since David's death nearly four years ago... legislators have worked to ban several synthetic drug compounds. But now officials are warning about a NEW one they've seen popping up just this past year...it's know as 5F-PB-22. IT MAY LOOK DIFFERENT, IT MAY SOUND DIFFERENT, IT MAY BE FOR SALE...BUT THAT DOESN'T MEAN IT'S SAFE TO USE. This dangerous new compound has been linked to at least three teen deaths in Iowa in 20-13. The DEA just outlawed it last week ...and now a similar process is underway to ban it here in Iowa... WHAT PEOPLE MAY NOT REALIZE IS THAT BY THE TIME THE DEA HAS THEIR LIST FOR A REASON I MEAN KIDS HAVE DIED AND KIDS HAVE SUFFERED. Banning the substances is helpful ..but sometimes too late...that's why the Rozgas hope other parents will join them in educating teens about the dangers of syntheic drugs. IT'S SOMETHING THAT WE NEED TO TALK TO OUR KIDS ABOUT MORE OFTEN. Officials say even though this new drug is on the DEA list...it's still technically legal here in Iowa. So beware that retailers are out selling